//
//  UIViewController+LEBackButtonHandler.h
//  CreditAddressBook
//
//  Created by LE on 16/1/17.
//  Copyright © 2016年 Lee. All rights reserved.
//

#import <UIKit/UIKit.h>

@protocol BackButtonHandlerProtocol <NSObject>
@optional
// Override this method in UIViewController derived class to handle 'Back' button click
- (BOOL)navigationShouldPopOnBackButton;
@end

@interface UIViewController (LEBackButtonHandler)<BackButtonHandlerProtocol>

@end
